Trane RT-PRC031-EN manual Performance Data-Return Fan, Return Fan Performance

Performance Data—Return Fan

36.5" Return Fan Performance

	10									M
									M	F
								M		C
									F	O
								F	C	W								M
								C
							M		O	%							F
								O	W							C
							F
										0
	9						C	W	%	4				W	O
							O
							W	%	0
								0	3				%
							%	2			0
							0				5																	M
							1																			C	F
	8		1	40		0 RPM																			O
																								W
																							%
																					6	0
	7		130			0 R																												F	M
							PM																									O	C
																															W
																														0%
Presure(InWC)	6	120																											7
					0 RPM
																																							M
	5																																					F
		11																																				C
				00 R																																		O
																																						W
						PM																															%
																																				0
																																				8
Static	4	10	00 RPM																																		4
																																					0
																																						B
																																						H
		900 RPM																																				P
	3																																										M
																																			3							F
																																									C
																																			0						O
																																			B						W
																																			H						%
																																			P					0
		800		RPM																												2								9
																																	5
																																		B
																																			H
	2																											2							P
		700
			RPM																										B
																														H
																															P
		600																										1
			RPM																									5
																												B
																												H
	1																											P
																					1
																			7.				0B
																									H
																			5B									P
												5							H
														B						P
																H
	0																	P
	0							5000	10000	15000		20000														25000									30000				35000			40000

Volumetric Airflow Rate(CFM)

Figure 25. Return Fan Performance STANDARD CFM—Case A (36.5" Fan)

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